<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<link rel="stylesheet" href="css/bootstrap.css" />
		<script src="js/jquery-3.2.1.min.js"></script>
		<script src="js/bootstrap.js"></script>
	</head>
	<body>
		<img src="img/ak.gif" class="img-rounded" />
		<img src="img/ak.gif" class="img-circle" />
		<img src="img/ak.gif" class="img-thumbnail" />
		<div>
			<img src="img/lj.jpg" class="img-responsive" />
		</div>
	</body>
</html>